Generic Buscopan

Common Use
Buscopan is used to treat stomach cramps, irritable bowel syndrome (IBS), menstrual cramps, and bladder spasms. It helps relieve pain caused by smooth muscle spasms in the digestive and urinary systems. The medication provides fast relief from cramping discomfort.

Dosage and Direction
The usual adult dose is 10–20 mg taken up to four times daily, depending on the condition. Tablets should be swallowed whole with water. Follow your doctor’s instructions and do not exceed the recommended dose.

Precautions
Before using Buscopan, inform your doctor if you have glaucoma, enlarged prostate, or heart rhythm disorders. Use cautiously in patients with intestinal obstruction or severe constipation. If symptoms persist or worsen, seek medical advice.

Contraindications
Do not use Buscopan if you are allergic to hyoscine butylbromide. It is contraindicated in patients with myasthenia gravis, megacolon, or mechanical gastrointestinal obstruction.

Possible Side Effects
Common side effects may include dry mouth, dizziness, blurred vision, or increased heart rate. Serious allergic reactions are rare but require immediate medical attention.

Drug Interaction
Buscopan may interact with other anticholinergic medications, antihistamines, or antidepressants. These combinations may increase side effects such as dry mouth or rapid heartbeat. Inform your healthcare provider about all medications you are taking.

Missed Dose
If you miss a dose, take it as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue your regular schedule. Do not double the dose.

Overdose
Overdose may cause severe dry mouth, blurred vision, rapid heartbeat, or difficulty urinating. Seek immediate medical attention if overdose is suspected. Treatment is usually supportive.

Storage
Store Buscopan at room temperature, away from moisture and direct sunlight. Keep out of reach of children. Do not use after the expiration date.

Disclaimer

We provide only general information about medications which does not cover all directions, possible drug integrations, or precautions. Information at the site cannot be used for self-treatment and self-diagnosis. Any specific instructions for a particular patient should be agreed with your health care adviser or doctor in charge of the case. We disclaim reliability of this information and mistakes it could contain. We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of the information on this site and also for consequences of self-treatment.

Clinical Verification

Last Clinically Updated: August 15, 2026

Written By

Dr. Elena Vance, PharmD

Clinical Specialist in Neuropharmacology

Fact Checked By

Marcus Thorne, MS

Biomedical Data & FDA Label Verification

Medically Reviewed By

Dr. Arthur Campbell, MD

Board-Certified Psychiatrist (ABPN)